Elden Ring "Convergence" mod
Adds over 300 new spells, new bosses, armor, weapons, areas, etc. (the base game only had 100 spells)
Quite fun so far
Not sure if it was in the base game, or if its part of the mod, but I found this awesome tree:
https://i.ibb.co/W3tMhXR/ELDEN-RING-5-2-2023-3-44-03-PM.png